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Effect of vitamin C supplementation on peripheral oxidative stress markers in women who received progestin suppression after surgery for endometriosis

Effect of vitamin C supplementation on peripheral oxidative stress markers in women who received progestin suppression after surgery for endometriosis

Status
Unknown
Phases
Phase 4
Study type
Interventional
Source
TCTR
Registry ID
TCTR20211220003
Enrollment
52
Registered
2021-12-20
Start date
2022-02-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

endometriosis antioxidant vitamin c endometriosis antioxidant vitamin c

Interventions

vitamin c 1000 mg/day for 12weeks,placebo 1tab/day for 12 weeks
Active Comparator Drug,Placebo Comparator Drug
vitamin c,placebo

Sponsors

Research center, Faculty of Medicine, Chiang Mai University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 50 Years

Inclusion criteria

Inclusion criteria: Post-op progestin treatment for endometriosis woman Duration of treatment is within 1year No other hormonal or vitamin use No history of autoimmune/metabolic/endocrine disease No smoking or alcohol drinking

Exclusion criteria

Exclusion criteria: Severe vitamin allergy Fertility needed during experimental phase

Design outcomes

Primary

MeasureTime frame
oxidative stress level 12weeks after intervention serum level—

Secondary

MeasureTime frame
pain 12 weeks after intervention visual analog score—

Countries

Thailand

Contacts

Public ContactRakchanok Boonpiam

Department of Obstetrics and Gynaecology, Faculty of Medicine, Chiangmai University

m_possibless@hotmail.com0845215533

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026